 c177363a19
			
		
	
	c177363a19
	
	
	
		
			
			🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
		
			
				
	
	
		
			31 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| 'use strict';
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| 
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| var $TypeError = require('es-errors/type');
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| 
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| var IsTypedArrayOutOfBounds = require('./IsTypedArrayOutOfBounds');
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| var IsViewOutOfBounds = require('./IsViewOutOfBounds');
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| var MakeDataViewWithBufferWitnessRecord = require('./MakeDataViewWithBufferWitnessRecord');
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| var MakeTypedArrayWithBufferWitnessRecord = require('./MakeTypedArrayWithBufferWitnessRecord');
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| 
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| var isDataView = require('is-data-view');
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| var isTypedArray = require('is-typed-array');
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| 
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| // https://262.ecma-international.org/15.0/#sec-isarraybufferviewoutofbounds
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| 
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| module.exports = function IsArrayBufferViewOutOfBounds(O) {
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| 	var isDV = isDataView(O);
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| 	if (!isTypedArray(O) && !isDV) {
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| 		throw new $TypeError('Assertion failed: `O` must be a TypedArray or DataView');
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| 	}
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| 
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| 	if (isDV) { // step 1
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| 		var viewRecord = MakeDataViewWithBufferWitnessRecord(O, 'SEQ-CST'); // step 1.a
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| 
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| 		return IsViewOutOfBounds(viewRecord); // step 1.b
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| 	}
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| 
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| 	var taRecord = MakeTypedArrayWithBufferWitnessRecord(O, 'SEQ-CST'); // step 2
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| 
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| 	return IsTypedArrayOutOfBounds(taRecord); // step 3
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| };
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